Philip Metcalfe was a distiller in London, UK and member of Parliament from Horsham

Horsham (UK Parliament constituency)

Horsham is a parliamentary constituency represented in the House of Commons of the Parliament of the United Kingdom. It elects one Member of Parliament by the first past the post system of election.- Boundaries :...

 from 1784. He represented
Plympton Erle

Plympton Erle (UK Parliament constituency)

Plympton Erle, also spelt Plympton Earle, was a parliamentary borough in Devon. It elected two Members of Parliament to the House of Commons from 1295 until 1832, when the borough was abolished by the Great Reform Act.-1295-1640:-1640-1832:...

, Devon

Devon

Devon is a large county in southwestern England. The county is sometimes referred to as Devonshire, although the term is rarely used inside the county itself as the county has never been officially "shired", it often indicates a traditional or historical context.The county shares borders with...

 from 1790 to 1796 and Malmesbury

Malmesbury (UK Parliament constituency)

Malmesbury was a parliamentary borough in Wiltshire, which elected two Members of Parliament to the House of Commons from 1275 until 1832, and then one member from 1832 until 1885, when the borough was abolished.- MPs 1275–1508 :...

 Wiltshire

Wiltshire

Wiltshire is a ceremonial county in South West England. It is landlocked and borders the counties of Dorset, Somerset, Hampshire, Gloucestershire, Oxfordshire and Berkshire. It contains the unitary authority of Swindon and covers...

 from 1796.

He was also a collector and a patron of the arts, and a friend of Samuel Johnson

Samuel Johnson

Samuel Johnson , often referred to as Dr. Johnson, was an English author who made lasting contributions to English literature as a poet, essayist, moralist, literary critic, biographer, editor and lexicographer...

. He sat for two portraits that are in the collection of the National Portrait Gallery: one by Pompeo Batoni

Pompeo Batoni

Pompeo Girolamo Batoni was an Italian painter whose style incorporated elements of the French Rococo, Bolognese classicism, and nascent Neoclassicism.-Biography:He was born in Lucca, the son of a goldsmith, Paolino Batoni...

 and one by William Evans (after Edward Scott).

He served as an executor of the estate of painter Sir Joshua Reynolds (1723–1792), along with Edmund Burke

Edmund Burke

Edmund Burke PC was an Irish statesman, author, orator, political theorist and philosopher who, after moving to England, served for many years in the House of Commons of Great Britain as a member of the Whig party....

 and Edmond Malone

Edmond Malone

Edmond Malone was an Irish Shakespearean scholar and editor of the works of William Shakespeare.Assured of an income after the death of his father in 1774, Malone was able to give up his law practice for at first political and then more congenial literary pursuits. He went to London, where he...

.

Between 1815 and 1817 he erected a new mill, the Clock Mill, at Three Mills

Three Mills

The Three Mills are former working mills on the River Lea in the East End of London, one of London’s oldest extant industrial centres. The largest and most powerful of the four remaining tidal mills is possibly the largest tidal mill in the world...

.